Finding the Third Proportional to 2,494,468 and 3,648,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,468 : 3,648,390 = 3,648,390 : x
2. Step 2: Convert to fraction form
   2,494,468/3,648,390 = 3,648,390/x
3. Step 3: Cross multiply
   2,494,468x = 3,648,390 × 3,648,390
4. Step 4: Simplify right side
   2,494,468x = 13,310,749,592,100
5. Step 5: Solve for x
   x = 13,310,749,592,100/2,494,468
6. Step 6: Final answer
   x = 5,336,107.58